aerobiology -- study of airborne organismsaerodonetics-- science or study of glidingaerodynamics -- dynamics of gases; science of movement in a flow of air or gasbacteriology -- study of bacteriabalneology -- the science of the therapeutic use of bathsbarodynamics-- science of the support and mechanics of bridgesbarology-- study of gravitationbatology-- the study of bramblesbibliology-- study of booksbibliotics-- study of documents to determine authenticitybioecology-- study of interaction of life in the environmentbiology -- study of lifebiometrics-- study of biological measurementbionomics-- study of organisms interacting in their environmentsbotany-- study of plantsbromatology -- study of foodbrontology -- scientific study of thundercampanology-- the art of bell ringingcarcinology-- study of crabs and other crustaceanscardiology-- study of the heartcaricology-- study of sedgescarpology -- study of fruitcartography -- the science of making maps and globescartophily-- the hobby of collecting cigarette cardscastrametation -- the art of designing a campcatacoustics--science of echoes or reflected soundscatalactics-- science of commercial exchangecatechectics -- the art of teaching by question and answercetology -- study of whales and dolphinschalcography-- the art of engraving on copper or brasschalcotriptics-- art of taking rubbings from ornamental brasseschaology -- the study of chaos or chaos theorycharacterology -- study of development of characterchemistry-- study of properties of substanceschirocosmetics-- beautifying the hands; art of manicurediabology-- study of devilsdiagraphics-- art of making diagrams or drawingsdialectology -- study of dialectsdioptrics -- study of light refractiondiplomatics -- science of deciphering ancient writings and textsdiplomatology-- study of diplomatsdocimology-- the art of assayingdosiology-- the study of dosesdramaturgy -- art of producing and staging dramatic worksEgyptology-- study of ancient Egyptekistics-- study of human settlementelectrochemistry-- study of relations between electricity and chemicalselectrology -- study of electricityelectrostatics-- study of static electricityembryology-- study of embryosemetology -- study of vomitingemmenology -- the study of menstruationendemiology-- study of local diseasesendocrinology-- study of glandsenigmatology-- study of enigmasentomology-- study of insectsentozoology-- study of parasites that live inside larger organismsenzymology-- study of enzymesephebiatrics-- branch of medicine dealing with adolescenceepidemiology-- study of diseases; epidemicsfluviology -- study of watercoursesfolkloristics-- study of folklore and fablesfuturology-- study of futuregarbology-- study of garbagegastroenterology -- study of stomach; intestinesgastronomy-- study of fine dininggemmology-- study of gems and jewelsgenealogy-- study of descent of familiesgenesiology-- study of reproduction and hereditygenethlialogy-- the art of casting horoscopesgeochemistry-- study of chemistry of the earth's crustgeochronology--- study of measuring geological timegeogeny-- science of the formation of the earth's crustgeogony-- study of formation of the earthgeography-- study of surface of the earth and its inhabitantsgeology -- study of earth's crustgeomorphogeny-- study of the origins of land formsgeoponics-- study of Agriculturehydrography-- study of investigating bodies of waterhydrokinetics-- study of motion of fluidshydrology-- study of water resourceshydrometeorology-- study of atmospheric moisturehydropathy -- study of treating diseases with waterhyetology-- science of rainfallhygiastics -- science of health and hygienehygienics-- study of sanitation; healthhygiology-- hygienics; study of cleanlinesshygrology-- study of humidityhygrometry -- science of humidityhymnography-- study of writing hymnshymnology -- study of hymnshypnology-- study of sleep; study of hypnosishypsography-- science of measuring heightsiamatology -- study of remediesiatrology-- treatise or text on medical topics; study of medicineiatromathematics-- archaic practice of medicine in conjunction with astrologyichnography-- art of drawing ground plans; a ground planichnology-- science of fossilized footprintsichthyology-- study of Fishiconography-- study of drawing symbolsiconology-- study of icons; symbolsideogeny-- study of origins of ideasideology -- science of ideas; system of ideas used to justify behaviouridiomology-- study of idiom, jargon or dialectidiopsychology-- psychology of one's own mindimmunogenetics-- study of genetic characteristics of immunityimmunology-- study of immunityimmunopathology-- study of immunity to diseaseinsectology -- study of insectsirenology -- the study of peacekoniology -- study of atmospheric pollutants and dustktenology -- science of putting people to deathkymatology -- study of wave motionlabeorphily-- collection and study of beer bottle labelslarithmics-- study of population statisticslaryngology -- study of larynxlepidopterology -- study of butterflies and mothsleprology-- study of leprosylexicology -- study of words and their meaningslexigraphy-- art of definition of wordslichenology -- study of lichenslimacology-- study of slugslimnobiology-- study of freshwater ecosystemslimnology -- study of bodies of fresh waterlinguistics -- study of languagelithology-- malariology study of malariamammalogy-- study of mammalsmanège-- the art of horsemanshipMariology-- study of the Virgin Marymartyrology-- study of martyrsmastology-- study of mammalsmathematics-- study of magnitude, number, and formsmazology-- mammalogy; study of mammalsmechanics -- study of action of force on bodiesmeconology-- study of or treatise concerning opiummelittology -- study of beesmereology-- study of part-whole relationshipsmesology -- ecologymetallogeny-- study of the origin and distribution of metal depositsmetallography-- study of the structure and constitution of metalsmetallurgy-- study of alloying and treating metalsnidology -- study of nestsnomology-- the science of the laws; especially of the mindnoology-- science of the intellectnosology -- study of diseasesnostology-- study of senilitynotaphily-- collecting of bank-notes and chequesnumerology -- study of numbersnumismatics-- study of coinsnymphology-- study of nymphsobstetrics-- study of midwiferyoceanography-- study of oceansoceanology -- study of oceansodology -- science of the hypothetical mystical force of ododontology-- study of teethoenology-- study of winesoikology -- science of housekeepingolfactology-- study of the sense of smellombrology -- study of rainoncology -- study of tumoursoneirology -- study of dreamsorthography-- study of spellingorthopterology-- study of cockroachesoryctology -- mineralogy or paleontologyosmics-- scientific study of smellsosmology-- study of smells and olfactory processesosphresiology-- study of the sense of smellosteology -- study of bonesotology -- study of the earotorhinolaryngology-- study of ear, nose and throatpaedology-- study of childrenpaedotrophy-- art of rearing childrenpaidonosology-- study of children's diseases; pediatricspalaeoanthropology-- study of early humanspalaeobiology -- study of fossil plants and animalspalaeoclimatology-- study of ancient climatespalaeolimnology-- study of ancient Fishpalaeolimnology-- study of ancient lakespalaeontology-- study of fossilsphilately-- study of postage stampsphilematology -- the act or study of kissingphillumeny-- collecting of matchbox labelsphilology -- study of ancient texts; historical linguisticsphilosophy-- science of knowledge or wisdomphoniatrics -- study and correction of speech defectsphonology -- study of speech soundspsychology-- study of mindpsychopathology-- study of mental illnesspsychophysics-- study of link between mental and physical processespteridology -- study of fernspterylology -- study of distribution of feathers on birdspyretology -- study of feverspyrgology -- study of towerspyroballogy-- study of artillerypyrography-- study of woodburningquinology -- study of quinineraciology-- study of racial differencesradiology-- study of X-rays and their medical applicationsreflexology-- study of reflexesrhabdology -- knowledge or learning concerning divining rodsrhabdology -- art of calculating using numbering rodsrheology -- science of the deformation or flow of matterrheumatology-- study of rheumatismrhinology-- study of the noserhochrematics-- science of inventory management and the movement of productsrunology -- study of runessarcology-- study of fleshy parts of the bodysatanology -- study of the devilscatology-- study of excrement or obscene literatureschematonics-- art of using gesture to express tonessciagraphy-- art of shadingscripophily -- collection of bond and share certificatessedimentology -- study of sedimentseismology -- study of earthquakesselenodesy-- study of the shape and features of the moonselenology-- study of the moonsemantics -- study of meaningsemantology-- science of meanings of wordssemasiology-- study of meaning; semanticstopology-- study of places and their natural featurestoponymics-- study of place-namestoreutics -- study of artistic work in metaltoxicology -- study of poisonstoxophily -- love of archery; archery; study of archerytraumatology-- study of wounds and their effectstribology -- study of friction and wear between surfacestrichology-- study of hair and its disorderstrophology-- study of nutritiontsiganology-- study of gypsiesturnery-- art of turning in a lathetyphlology-- study of blindness and the blindtypography-- art of printing or using typetypology-- study of types of thingsufology-- study of alien spacecrafturanography-- descriptive astronomy and mappinguranology-- study of the heavens; astronomyurbanology-- study of citiesurenology-- study of rust moldsurology -- study of urine; urinary tractvenereology-- study of venereal diseasevermeology-- study of wormsvexillology-- study of flagsvictimology-- study of victimsvinology -- scientific study of vines and winemakingvirology-- study of virusesvitrics-- glassy materials; glassware; study of glasswarevolcanology -- study of volcanoesvulcanology-- study of volcanoesxylography-- art of engraving on woodxylology -- study of woodzenography-- study of the planet Jupiterzoiatrics-- veterinary surgeryzooarchaeology-- study of animal remains of archaeological siteszoochemistry-- chemistry of animalszoogeography-- study of geographic distribution of animalszoogeology -- study of fossil animal remainszoology-- study of animalszoonomy-- animal physiologyzoonosology-- study of animal diseaseszoopathology-- study of animal diseaseszoophysics-- physics of animal bodieszoophysiology -- study of physiology of animalszoophytology-- study of plant-like animalszoosemiotics-- study of animal communicationzootaxy-- science of classifying animalszootechnics-- science of breeding animalszygology -- science of joining and fasteningzymology -- science of fermentationzymurgy-- branch of chemistry dealing with brewing and distilling